TWI586289B - Clamping machine - Google Patents
Clamping machine Download PDFInfo
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- TWI586289B TWI586289B TW104124801A TW104124801A TWI586289B TW I586289 B TWI586289 B TW I586289B TW 104124801 A TW104124801 A TW 104124801A TW 104124801 A TW104124801 A TW 104124801A TW I586289 B TWI586289 B TW I586289B
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- 239000004744 fabric Substances 0.000 claims description 68
- 238000009958 sewing Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Description
本發明有關於一縫製服飾鈕扣孔的鎖眼機床，特別是指一種採用上、下同時施壓夾固布料並可自動連續縫製複數個鈕扣孔的鎖眼機夾料機構。The invention relates to a keyhole machine for sewing a buttonhole of a garment, in particular to a buttonhole clamping mechanism which adopts upper and lower simultaneous pressing and clamping fabric and can automatically and continuously sew a plurality of button holes.
鎖眼機在服飾上開設鎖眼孔的過程中，布料將被多個上下壓緊裝置反覆進行壓緊、傳遞、釋放等動作，其中，上、下壓緊單元在壓緊完成後的傳遞過程中，將會由鎖眼機進行鎖眼孔的縫紉作業。In the process of opening the keyhole in the garment, the fabric will be pressed, transmitted and released by a plurality of upper and lower pressing devices, wherein the upper and lower pressing units are transferred after the pressing is completed. In the middle, the sewing operation of the keyhole will be performed by the buttonhole machine.
一般鎖眼機上下壓緊裝置的下側部分設為一固定式的水平托料板，又上側部分設為一旋轉式的壓緊板，上述壓緊板是由一轉軸樞設定位，且上述壓緊板與轉軸之間設有一彈簧，而上述壓緊板可選擇性地受到一氣缸的活塞桿抵頂下壓，藉以樞轉擺動配合上述水平托板進行壓緊動作；另外當無須進行壓緊時，上述氣缸的活塞桿將向上回復，而上述壓緊板將在板彈簧的作用下偏擺回復至初始位置，使上下壓緊裝置釋放布料。Generally, the lower side portion of the upper and lower pressing device of the buttonhole machine is set as a fixed horizontal tray, and the upper portion is set as a rotary pressing plate, and the pressing plate is set by a pivot shaft, and the above A spring is disposed between the pressing plate and the rotating shaft, and the pressing plate is selectively pressed against the piston rod of a cylinder to press and swing the rocking plate to perform the pressing action; When it is tight, the piston rod of the above cylinder will return upward, and the pressing plate will return to the initial position under the action of the leaf spring, so that the upper and lower pressing devices release the cloth.
此外，請參閱圖1所示，另一種已知的鎖眼機上下壓緊裝置，上側部分是設為一水平狀的壓緊板10，上述壓緊板10上方設有一氣缸11，且上述氣缸11的活塞桿12直接將上述壓緊板10連接固定，而上述壓緊板10在氣缸11驅動下保持水平樣態進行上、下垂直移動，並配合一水平固定式的托料板13。In addition, please refer to FIG. 1 , another known keyhole upper and lower pressing device, the upper part is a horizontal pressing plate 10 , a cylinder 11 is arranged above the pressing plate 10 , and the cylinder is The piston rod 12 of the 11 directly connects and fixes the pressing plate 10, and the pressing plate 10 is horizontally moved by the cylinder 11 to perform vertical movement up and down, and is matched with a horizontally fixed tray 13.
當需要夾持布料時，由一送料板14將布料移入上述壓緊板10與托料板13之間，上述壓緊板10保持水平狀的垂直下降，並抵壓在下方的上述托料板13，透過送料板14的開口使得布料位在上述壓緊板10與托料板13之間夾緊，然後，送料板14可作退回動作；另當需要送開布料時，上述壓緊板10則保持水平狀的垂直上升並離開托料板13，藉以釋放布料。When the cloth needs to be clamped, the cloth is moved between the pressing plate 10 and the tray 13 by a feeding plate 14, and the pressing plate 10 is horizontally lowered vertically and pressed against the tray below. 13, the cloth is positioned between the pressing plate 10 and the carrier plate 13 through the opening of the feeding plate 14, and then the feeding plate 14 can be retracted; and when the cloth needs to be fed, the pressing plate 10 is Then, the horizontal vertical rise is maintained and leaves the tray 13 to release the cloth.
惟無論是旋轉式或是水平式的壓緊板設計，當布料被送料板承載至上下壓緊裝置內時，布料與托料板之間將會產生一大於送料板厚度的間隙，雖然送料板在壓緊板與托料板的夾壓位置會有一開口，但在壓緊板向下移動壓抵時，仍會因為送料板的摩擦影響，造成布料被拉伸位移，而使鎖眼孔的位置產生誤差。However, whether it is a rotary or horizontal compression plate design, when the cloth is carried by the feeding plate into the upper and lower pressing devices, a gap larger than the thickness of the feeding plate will be generated between the cloth and the carrier plate, although the feeding plate There is an opening at the clamping position of the pressing plate and the supporting plate, but when the pressing plate is moved downward and pressed, the friction of the feeding plate may still cause the cloth to be stretched and displaced, and the keyhole is made. The position produces an error.
本發明的主要目的在於提供一種針對上下側壓布裝置分別設計獨立驅動源帶動的夾料機構，使布料在送料板的高度位置進行夾固，待送料板離開後再將布料移動至布料托架的高度位置，藉以避免傳統夾固布料會陷入送料板開口內產生拉扯位移的現象，有效提升鎖眼開孔的精密度。The main object of the present invention is to provide a clamping mechanism driven by an independent driving source for the upper and lower side pressing devices, so that the cloth is clamped at the height position of the feeding plate, and the cloth is moved to the cloth carrier after the feeding plate leaves. The height position can be used to avoid the phenomenon that the traditional clamping fabric will fall into the opening of the feeding plate, thereby effectively improving the precision of the keyhole opening.
為達上述目的，本發明鎖眼機的夾料機構用以將由一送料板承載傳送的一布料夾持，並帶動上述布料進行後續縫紉所必需的移動行程，上述夾料機構包含一支撐裝置、複數個下側壓布裝置、一升降支架、至少一升降裝置以及上側壓布裝置。In order to achieve the above object, the engraving mechanism of the buttonhole machine of the present invention is used for clamping a fabric conveyed by a feeding plate and driving the fabric for the movement stroke necessary for subsequent sewing, wherein the clamping mechanism comprises a supporting device, A plurality of lower side pressing devices, a lifting bracket, at least one lifting device, and an upper side pressing device.
上述支撐裝置具有一布料托板以及一與上述布料托板相連的移動架，上述布料托板設有複數個間隔排設的切口，而上述移動架受到一第一驅動源作用能夠選擇性地進行水平方向的線性移動。The supporting device has a fabric pallet and a moving frame connected to the fabric pallet. The fabric pallet is provided with a plurality of slits arranged at intervals, and the movable rack is selectively operated by a first driving source. Linear movement in the horizontal direction.
上述複數個下側壓布裝置皆位於上述布料托板下方，且每一下側壓布裝置具有一分別對齊上述切口位置的下側單元，上述下側單元另受到一第二驅動源作用能夠選擇性地進行垂直方向的線性移動。上述第二驅動源帶動上述下側單元在一對齊上述送料板平面的第一高度位置與一對齊上述布料托板平面的第二高度位置之間移動。The plurality of lower side pressing devices are located under the cloth supporting plate, and each of the lower side pressing devices has a lower side unit respectively aligned with the slit position, and the lower side unit is additionally subjected to a second driving source to be selectively The ground moves linearly in the vertical direction. The second driving source drives the lower unit to move between a first height position aligned with the plane of the feeding plate and a second height position aligned with the plane of the cloth pallet.
上述升降支架位於上述支撐裝置上方；且上述升降裝置安裝於上述支撐裝置以及升降支架之間，能選擇性帶動上述升降支架進行垂直上、下方向位移。The lifting bracket is located above the supporting device; and the lifting device is installed between the supporting device and the lifting bracket, and can selectively drive the lifting bracket to vertically displace in the vertical direction.
上述複數個上側壓布裝置皆安裝於上述升降支架，且每一上側壓布裝置分別對齊複數個下側壓布裝置的其中之一，並具有一配合上述下側單元形成夾持手段的上側單元，上述上側單元另受到一第三驅動源作用能夠選擇性地進行偏擺位移。The plurality of upper side pressing devices are all mounted on the lifting bracket, and each of the upper side pressing devices is respectively aligned with one of the plurality of lower side pressing devices, and has an upper unit that cooperates with the lower side unit to form a clamping means The upper unit is further detached by a third driving source to selectively perform yaw displacement.
當上述送料板將上述布料承載定位後，上述送料板將由一待機位置位移至上述下側壓布裝置與上側壓布裝置之間的一加工位置，使上述布料在加工位置受到上述下側單元與上側單元的共同夾定，而上述送料板隨後將返回至初始的待機位置。After the feeding plate positions the cloth, the feeding plate is displaced from a standby position to a processing position between the lower pressing device and the upper pressing device, so that the cloth is subjected to the lower unit at the processing position. The upper unit is co-clamped and the feed plate will then return to the initial standby position.
於一較佳實施例中，上述下側單元具有一下側壓料板以及一安裝於上述下側壓料板以及第二驅動源之間的連接器；上述下側壓料板具有一平行於上述缺口的壓抵部以及一與上述連接器組裝的組接部，且上述壓抵部與上述組接部之間設有一傾斜部。In a preferred embodiment, the lower unit has a lower side pressure plate and a connector mounted between the lower side pressure plate and the second driving source; the lower side pressure plate has a parallel to the above a notch pressing portion and a joint portion assembled with the connector, and an inclined portion is disposed between the pressing portion and the connecting portion.
上述上側單元具有一安裝於上述升降支架的固定座，並由上述固定座以一軸件樞設一壓料擺臂，上述壓料擺臂一端組接有一上側壓料板，另一相對端則與上述第三驅動源相鄰，上述軸件則與一扭力彈簧的端部組接，且上述扭力彈簧的另一端用以抵頂上述壓料擺臂或上側壓料板的其中之一。此外，上述壓料擺臂進一步設有一抵頂上述升降支架的調整螺絲。The upper unit has a fixing base mounted on the lifting bracket, and a pressing arm is pivoted from the fixing base by a shaft member, and one end of the pressing arm is connected with an upper pressing plate, and the other opposite end is The third driving source is adjacent to the shaft member, and the shaft member is coupled to the end of a torsion spring, and the other end of the torsion spring is configured to abut one of the presser swing arm or the upper side pressure plate. In addition, the press swing arm is further provided with an adjusting screw that abuts the lifting bracket.
於一可行實施例中，上述第三驅動源設為一壓料氣缸，上述壓料氣缸的一軸件能夠在一縮回位置與一伸出位置之間移動，當上述軸件於縮回位置時，上述上側單元將受到上述扭力彈簧作用保持在一壓抵位置，另外當上述軸件於伸出位置時，上述上側單元將受到上述軸件的抵頂保持在一抬升位置。In a possible embodiment, the third driving source is configured as a pressing cylinder, and a shaft member of the pressing cylinder is movable between a retracted position and an extended position, when the shaft member is in the retracted position, The upper unit is held in a pressed position by the torsion spring action, and when the shaft is in the extended position, the upper unit is held in a raised position by the abutment of the shaft.
本發明的特點在於下側壓布裝置是由一下側單元與一第二驅動源構成，上述下側單元將能夠選擇性地進行垂直方向的線性移動，如此即可將下側單元先行抬升，使下側單元與上側單元在送料板的高度位置進行布料的夾固作業，待送料板離開後再將下側單元移動至布料托架的高度位置，上側單元將因扭力彈簧作用將布料同步帶動下降而不會產生任何的位移現象，有效提升縫紉鎖眼開孔的精密度與良率。The invention is characterized in that the lower side pressing device is composed of a lower side unit and a second driving source, and the lower side unit is capable of selectively performing linear movement in the vertical direction, so that the lower side unit can be lifted first, so that The lower unit and the upper unit perform the clamping work of the fabric at the height position of the feeding plate. After the feeding plate leaves, the lower unit is moved to the height position of the cloth carrier, and the upper unit will synchronously drive the cloth due to the action of the torsion spring. It does not produce any displacement phenomenon, which effectively improves the precision and yield of the sewing keyhole opening.
茲為便於更進一步對本發明之構造、使用及其特徵有更深一層明確、詳實的認識與瞭解，爰舉出較佳實施例，配合圖式詳細說明如下：In order to further clarify and understand the structure, the use and the features of the present invention, the preferred embodiment is described in detail with reference to the following drawings:
請參閱圖2及圖3所示，本發明鎖眼縫紉機台具有一鎖眼機2、一夾料機構3以及一送料機台4，上述鎖眼機2與送料機台4分別位於上述夾料機構3的兩相反側方向，其中，上述鎖眼機2安裝於上述夾料機構3沿一X軸方向的縱向排列位置，而上述送料機台4平行設置於上述夾料機構3一側邊位置，並具有一能夠朝向上述夾料機構3進行Y軸方向位移的送料板40，上述送料板40邊緣具有複數個間隔排設的凹槽41，且上述複數個凹槽41的周圍區域設有多數個將一布料5(如圖10所示) 吸附定位的吸氣孔42。Referring to FIG. 2 and FIG. 3, the keyhole sewing machine of the present invention has a buttonhole machine 2, a clamping mechanism 3 and a feeder table 4. The buttonhole machine 2 and the feeder table 4 are respectively located in the above-mentioned materials. Two opposite side directions of the mechanism 3, wherein the keyhole sewing machine 2 is mounted on the longitudinal arrangement position of the above-mentioned clamping mechanism 3 in an X-axis direction, and the feeder table 4 is disposed in parallel to one side of the above-mentioned feeding mechanism 3 And having a feed plate 40 capable of being displaced in the Y-axis direction toward the above-mentioned entraining mechanism 3, the edge of the feed plate 40 having a plurality of grooves 41 arranged at intervals, and a plurality of peripheral portions of the plurality of grooves 41 are provided with a plurality of A suction hole 42 for absorbing and positioning a cloth 5 (shown in FIG. 10).
請參閱圖4及圖5所示，本發明夾料機構3包含有一支撐裝置30、複數個下側壓布裝置31、至少一升降裝置32、一升降支架33以及上側壓布裝置34。Referring to FIG. 4 and FIG. 5, the material clamping mechanism 3 of the present invention comprises a supporting device 30, a plurality of lower side pressing devices 31, at least one lifting device 32, a lifting bracket 33 and an upper pressing device 34.
本發明支撐裝置30具有一高度略低於上述送料板40的布料托板301以及一連接於上述布料托板301底部的移動架302，上述移動架302的兩側底部分別安裝有一連接座303，且上述連接座303另連接一第一驅動源(圖未示)，並受上述第一驅動源帶動能夠選擇性地進行水平的X軸方向線性移動。其中，上述布料托板301設有複數個間隔排設的切口304，而上述移動架302於對應上述切口304位置形成有複數個第一安裝部305，另於兩側端部分別形成一第二安裝部306。The supporting device 30 of the present invention has a fabric pallet 301 having a height slightly lower than the feeding plate 40 and a moving frame 302 connected to the bottom of the fabric pallet 301. A connecting base 303 is respectively mounted on the bottom bottoms of the movable frame 302. The connecting base 303 is further connected to a first driving source (not shown), and can be linearly moved in the horizontal X-axis direction by the first driving source. The fabric tray 301 is provided with a plurality of slits 304 arranged at intervals. The movable frame 302 is formed with a plurality of first mounting portions 305 at positions corresponding to the slits 304, and a second portion is formed at both ends. Mounting portion 306.
請參閱圖5及圖6所示，本發明複數個下側壓布裝置31皆位於上述支撐裝置30的布料托板301下方，並分別組裝於上述移動架302的每一個第一安裝部305，如圖6所示，上述下側壓布裝置31具有一對齊上述切口304位置的下側單元311以及一組裝於上述第一安裝部305的第二驅動源312，上述下側單元311連接於上述第二驅動源312，並受上述第二驅動源312帶動能夠選擇性地進行垂直的Z軸方向線性移動。Referring to FIG. 5 and FIG. 6 , a plurality of lower side pressing devices 31 of the present invention are located under the fabric supporting plate 301 of the supporting device 30 , and are respectively assembled to each of the first mounting portions 305 of the moving frame 302 . As shown in FIG. 6, the lower side pressing device 31 has a lower unit 311 aligned with the position of the slit 304 and a second driving source 312 assembled to the first mounting portion 305. The lower unit 311 is connected to the above. The second driving source 312 is driven by the second driving source 312 to selectively perform linear movement in the vertical Z-axis direction.
其中，上述下側單元311具有一下側壓料板313以及一安裝於上述下側壓料板313以及第二驅動源312之間的連接器314；上述下側壓料板313具有一平行於上述切口304的壓抵部315以及一與上述連接器314組裝的組接部316，且上述壓抵部315與上述組接部316之間形成一傾斜部317。此外，上述第二驅動源312設為一壓板氣缸318，上述壓板氣缸318用以帶動上述下側單元311在一對齊上述送料板40平面的第一高度位置與一對齊上述布料托板301平面的第二高度位置之間垂直移動。The lower side unit 311 has a lower side pressure plate 313 and a connector 314 mounted between the lower side pressure plate 313 and the second driving source 312; the lower side pressure plate 313 has a parallel to the above A pressing portion 315 of the slit 304 and a joint portion 316 assembled with the connector 314 are formed, and an inclined portion 317 is formed between the pressing portion 315 and the connecting portion 316. In addition, the second driving source 312 is configured as a platen cylinder 318, and the platen cylinder 318 is configured to drive the lower unit 311 at a first height position aligned with the plane of the feeding plate 40 and aligned with the plane of the cloth pallet 301. The second height position moves vertically.
本發明升降裝置32分別安裝於上述移動架302兩側的第二安裝部306，上述升降裝置32具有一組裝於上述第二安裝部306的升降氣缸321，上述升降氣缸321具有兩沿垂直的Z軸方向延伸的升降軸322，且上述升降軸322的端部連接有一連接件323。The lifting device 32 of the present invention is respectively mounted on the second mounting portion 306 on both sides of the moving frame 302. The lifting device 32 has a lifting cylinder 321 assembled to the second mounting portion 306, and the lifting cylinder 321 has two vertical Z A lifting shaft 322 extending in the axial direction, and a connecting member 323 is connected to an end of the lifting shaft 322.
本發明升降支架33位於上述支撐裝置30上方，且上述升降支架33的中央形成有一第三安裝部331，另於兩端部分別形成一第四安裝部332，再由上述兩第四安裝部332分別連接於升降裝置32的連接件323，使得上述升降裝置32介於上述支撐裝置30與升降支架33之間，並能選擇性帶動上述升降支架33進行垂直的Z軸方向位移。The lifting bracket 33 of the present invention is located above the supporting device 30, and a third mounting portion 331 is formed at the center of the lifting bracket 33, and a fourth mounting portion 332 is formed at each of the two ends, and the two fourth mounting portions 332 are further formed by the two mounting portions 332. The connecting member 323 is respectively connected to the connecting device 323 of the lifting device 32, so that the lifting device 32 is interposed between the supporting device 30 and the lifting bracket 33, and can selectively drive the lifting bracket 33 to perform vertical Z-axis displacement.
請參閱圖5及圖7所示，本發明複數個上側壓布裝置34皆安裝於上述升降支架33的第三安裝部331，且每一個上側壓布裝置34分別對齊複數個下側壓布裝置31的其中之一，上述上側壓布裝置34具有一配合上述下側單元311形成夾持手段的上側單元341，上述上側單元341另受到一第三驅動源342作用能夠選擇性地進行偏擺位移。Referring to FIG. 5 and FIG. 7, a plurality of upper side pressing devices 34 of the present invention are mounted on the third mounting portion 331 of the lifting bracket 33, and each of the upper side pressing devices 34 is respectively aligned with a plurality of lower side pressing devices. In one of the 31, the upper side pressing device 34 has an upper unit 341 that cooperates with the lower unit 311 to form a clamping means, and the upper unit 341 is additionally subjected to a third driving source 342 to selectively perform a yaw displacement. .
上述上側單元341具有一安裝於上述第三安裝部331的固定座343，並由上述固定座343以一軸件344樞設一壓料擺臂345，上述壓料擺臂345一端組接有一上側壓料板346，另一相對端則與上述第三驅動源342相鄰，上述軸件344具有一開孔347，並與一扭力彈簧348的端部組接，而上述扭力彈簧348的另一端則用以抵頂上述壓料擺臂345或上側壓料板346的其中之一。此外，上述壓料擺臂345進一步設有一抵頂上述升降支架33的調整螺絲349，藉以調整上述上側壓料板346與布料托板301之間的間隙。The upper side unit 341 has a fixing seat 343 mounted on the third mounting portion 331, and a pressing member swinging arm 345 is pivoted from the fixing base 343 by a shaft member 344. One end of the pressing material swing arm 345 is assembled with an upper side pressure. The other end of the material plate 346 is adjacent to the third driving source 342. The shaft member 344 has an opening 347 and is assembled with the end of a torsion spring 348, and the other end of the torsion spring 348 is It is used to abut one of the above-mentioned presser swing arm 345 or the upper side presser plate 346. In addition, the presser swing arm 345 is further provided with an adjusting screw 349 that abuts the lifting bracket 33, thereby adjusting a gap between the upper side pressure plate 346 and the cloth pallet 301.
請參閱圖8所示，於一可行實施例中，上述第三驅動源342設為一壓料氣缸342a，上述壓料氣缸342a具有一能夠在一縮回位置與一伸出位置之間來回移動的軸桿342b，當上述軸桿342b於縮回位置時，上述上側單元341將受到上述扭力彈簧348作用，而使上述上側壓料板346保持在一與上述下側單元311相抵的壓抵位置35，另外當上述軸桿342b於伸出位置時，上述上側單元341將受到上述軸桿342b的抵頂，而使得上述上側壓料板346保持在一抬升位置36。Referring to FIG. 8, in a possible embodiment, the third driving source 342 is configured as a pressing cylinder 342a, and the pressing cylinder 342a has a movable state between a retracted position and an extended position. The shaft 342b, when the shaft 342b is in the retracted position, the upper unit 341 is subjected to the torsion spring 348, and the upper side pressure plate 346 is held at a pressing position 35 opposite to the lower unit 311. Further, when the shaft 342b is in the extended position, the upper side unit 341 is subjected to the abutment of the shaft 342b, so that the upper side pressure plate 346 is held in the raised position 36.
請參閱圖9所示，當本發明夾料機構3於尚未使用的待機狀態時，上述第二驅動源312的壓板氣缸318處於縮回狀態，使得上述下側壓料板313的頂部對齊上述布料托板301的平面高度；而上述第三驅動源342的壓料氣缸342a以及上述升降裝置32的升降氣缸321皆處於伸出狀態，致使上述上側壓料板346保持在上述抬升位置36。Referring to FIG. 9, when the clamping mechanism 3 of the present invention is in an unused standby state, the platen cylinder 318 of the second driving source 312 is in a retracted state, so that the top of the lower pressing plate 313 is aligned with the cloth. The plane height of the pallet 301; and the pressing cylinder 342a of the third driving source 342 and the lifting cylinder 321 of the lifting device 32 are all in an extended state, so that the upper pressing plate 346 is held at the raised position 36.
請參閱圖10所示，當本發明夾料機構3進行使用時，上述送料板40需先透過上述吸氣孔42將上述布料5穩固吸附，隨後再將上述送料板40由一待機位置沿一Y軸方向移動至上述下側壓料板313以及上側壓料板346之間，直到上述送料板40的凹槽41移動到與上述布料托板301的切口304大致呈現一對齊狀態的加工位置。Referring to FIG. 10, when the material feeding mechanism 3 of the present invention is used, the feeding plate 40 needs to first firmly adsorb the cloth 5 through the air suction hole 42, and then the feeding plate 40 is placed along a standby position. The Y-axis direction is moved between the lower pressing plate 313 and the upper pressing plate 346 until the groove 41 of the feeding plate 40 is moved to a processing position substantially aligned with the slit 304 of the cloth pallet 301.
請參閱圖11所示，隨後，上述第二驅動源312的壓板氣缸318將由縮回狀態改變為伸出狀態，使得上述下側壓料板313的頂部抬升至對齊上述送料板40的第二高度位置。同一時間，上述第三驅動源342的壓料氣缸342a將由伸出狀態改變為縮回狀態，藉此上述扭力彈簧348將以上述軸件344作為支點，帶動上述壓料擺臂345與上側壓料板346同時向下偏擺直到接觸上述布料5，由上述上側壓料板346與下側壓料板313共同將上述布料5夾持定位。Referring to FIG. 11, subsequently, the platen cylinder 318 of the second driving source 312 is changed from the retracted state to the extended state, so that the top of the lower pressing plate 313 is raised to the second height of the feeding plate 40. position. At the same time, the pressing cylinder 342a of the third driving source 342 is changed from the extended state to the retracted state, whereby the torsion spring 348 will use the shaft member 344 as a fulcrum to drive the pressing arm 345 and the upper pressing material. The plate 346 is simultaneously slanted downward until it contacts the cloth 5, and the upper side press plate 346 and the lower side pressure plate 313 collectively hold the cloth 5 together.
請參閱圖12所示，上述送料板40由上述吸氣孔42釋放上述布料5後，將再沿著Y軸的反方向進行移動，使得上述送料板40返回至初始的待機位置。Referring to Fig. 12, the feed plate 40 is released from the suction hole 42 and then moved in the opposite direction of the Y-axis to return the feed plate 40 to the initial standby position.
請再參閱圖13所示，後續上述第二驅動源312的壓板氣缸318以及上述升降裝置32的升降氣缸321將同時由伸出狀態變回縮回狀態，而上述第三驅動源342的壓料氣缸342a仍保持在縮回狀態；此時，上述下側壓料板313的頂部將下降至對齊上述布料托板301的平面高度，上述上側壓料板346因受到上述升降支架33的向下帶動，將與下側壓料板313同步進行相同的下降行程，故當上述下側壓料板313下降的同時，上述上側壓料板346將一併平穩夾持上述布料5向下位移。Referring to FIG. 13 again, the platen cylinder 318 of the second driving source 312 and the lifting cylinder 321 of the lifting device 32 will be simultaneously returned from the extended state to the retracted state, and the pressing cylinder of the third driving source 342. The 342a is still in the retracted state; at this time, the top of the lower pressing plate 313 is lowered to the plane height of the cloth pallet 301, and the upper pressing plate 346 is driven downward by the lifting bracket 33. The lower descent stroke is performed in synchronization with the lower side presser plate 313. Therefore, while the lower side presser plate 313 is lowered, the upper side presser plate 346 smoothly slides the cloth 5 downward.
請參閱圖14所示，在上述上側壓布裝置34的上側壓料板346與上述下側壓布裝置31的下側壓料板313位在上述布料托板301的第一高度位置進行上述布料5的夾固後，上述夾料機構3將受上述第一驅動源的作用，使得上述移動架302將沿著一平面X軸方向產生移動，方便上述鎖眼機2進行後續的縫製作業。Referring to FIG. 14, the upper side pressure plate 346 of the upper side press device 34 and the lower side pressure plate 313 of the lower side press device 31 are placed at the first height position of the cloth support plate 301 to perform the cloth. After the clamping of 5, the above-mentioned clamping mechanism 3 will be subjected to the action of the first driving source, so that the moving frame 302 will move along a plane X-axis direction, which facilitates the subsequent sewing operation of the keyhole sewing machine 2.
請參閱圖15所示，最後，當上述夾布機構3帶動布料5完成縫製作業，上述第三驅動源342的壓料氣缸342a與上述升降裝置32的升降氣缸321將同時由縮回狀態變回伸出狀態；此時，上述上側壓料板346因受到上述第三驅動源342與升降支架33的帶動，將同時或分階段進行垂直上升以及向上偏擺的動作行程，藉以釋放上述布料並讓夾布機構3返回待機狀態，而上述布料5將沿著上述布料托板301所形成的斜面向下滑落至一收集裝置(圖未示)中。Referring to FIG. 15, finally, when the cloth feeding mechanism 3 drives the cloth 5 to complete the sewing operation, the pressing cylinder 342a of the third driving source 342 and the lifting cylinder 321 of the lifting device 32 are simultaneously returned from the retracted state. In this case, the upper pressure plate 346 is driven by the third driving source 342 and the lifting bracket 33, and the vertical and upward yaw motions are simultaneously or stepwise, thereby releasing the cloth and allowing The cloth feeding mechanism 3 returns to the standby state, and the cloth 5 is slid down along the inclined surface formed by the cloth pallet 301 to a collecting device (not shown).
上述所舉實施例，僅用為方便說明本發明並非加以限制，在不離本發明精神範疇，熟悉此一行業技藝人士依本發明申請專利範圍及發明說明所作之各種簡易變形與修飾，均仍應含括於以下申請專利範圍中。The above-mentioned embodiments are merely intended to be illustrative of the present invention and are not intended to limit the scope of the invention, and the various modifications and modifications made by those skilled in the art in accordance with the scope of the invention and the description of the invention are still It is included in the scope of the following patent application.
〔習知〕
10‧‧‧壓緊板
11‧‧‧氣缸
12‧‧‧活塞桿
13‧‧‧托料板
14‧‧‧送料板
〔本發明〕
2‧‧‧鎖眼機
3‧‧‧夾料機構
30‧‧‧支撐裝置
301‧‧‧布料托板
302‧‧‧移動架
303‧‧‧連接座
304‧‧‧切口
305‧‧‧第一安裝部
306‧‧‧第二安裝部
31‧‧‧下側壓布裝置
311‧‧‧下側單元
312‧‧‧第二驅動源
313‧‧‧下側壓料板
314‧‧‧連接器
315‧‧‧壓抵部
316‧‧‧組接部
317‧‧‧傾斜部
318‧‧‧壓板氣缸
32‧‧‧升降裝置
321‧‧‧升降氣缸
322‧‧‧升降軸
323‧‧‧連接件
33‧‧‧升降支架
331‧‧‧第三安裝部
332‧‧‧第四安裝部
34‧‧‧上側壓布裝置
341‧‧‧上側單元
342‧‧‧第三驅動源
342a‧‧‧壓料氣缸
342b‧‧‧軸桿
343‧‧‧固定座
344‧‧‧軸件
345‧‧‧壓料擺臂
346‧‧‧上側壓料板
347‧‧‧開孔
348‧‧‧扭力彈簧
349‧‧‧調整螺絲
35‧‧‧壓抵位置
36‧‧‧抬升位置
4‧‧‧送料機台
40‧‧‧送料板
41‧‧‧凹槽
42‧‧‧吸氣孔
5‧‧‧布料[study]
10‧‧‧ compression plate
11‧‧‧Cylinder
12‧‧‧ piston rod
13‧‧‧Material board
14‧‧‧Feeding plate [present invention]
2‧‧‧ buttonhole machine
3‧‧‧Clamping mechanism
30‧‧‧Support device
301‧‧‧cloth pallet
302‧‧‧Mobile rack
303‧‧‧Connecting seat
304‧‧‧ incision
305‧‧‧First Installation Department
306‧‧‧Second Installation Department
31‧‧‧Bottom press device
311‧‧‧lower unit
312‧‧‧second drive source
313‧‧‧Bottom pressure plate
314‧‧‧Connector
315‧‧‧Fist
316‧‧‧Team
317‧‧‧ inclined section
318‧‧‧pressure plate cylinder
32‧‧‧ Lifting device
321‧‧‧lifting cylinder
322‧‧‧ lifting shaft
323‧‧‧Connecting parts
33‧‧‧ lifting bracket
331‧‧‧ Third Installation Department
332‧‧‧Fourth Installation Department
34‧‧‧Upper press device
341‧‧‧Upper unit
342‧‧‧ Third drive source
342a‧‧‧Pressure cylinder
342b‧‧‧ shaft
343‧‧‧ fixed seat
344‧‧‧ shaft parts
345‧‧‧Pressure arm
346‧‧‧Upper pressure plate
347‧‧‧Opening
348‧‧‧Torque spring
349‧‧‧Adjustment screw
35‧‧‧Pressure position
36‧‧‧Up position
4‧‧‧Feeding machine
40‧‧‧Feeding plate
41‧‧‧ Groove
42‧‧‧ suction holes
5‧‧‧ cloth
圖1為習知鎖眼機夾料機構的斷面圖； 圖2為本發明鎖眼機台的側視圖； 圖3為本發明鎖眼機台顯示鎖眼機、夾料機構以及送料板的俯視圖； 圖4為本發明夾料機構的立體圖； 圖5為圖4夾料機構的分解圖； 圖6為圖5下側壓布裝置的分解圖； 圖7為圖5上側壓布裝置的分解圖； 圖8為圖5上側壓布裝置的斷面圖； 圖9為本發明上、下側壓布裝置於待機狀態的剖視圖； 圖10為本發明送料板承載布料並進入上、下側壓布裝置之間的剖視圖； 圖11為本發明上、下側壓布裝置將布料夾持於第一高度位置的剖視圖； 圖12為本發明送料板釋放布料並離開上、下側壓布裝置之間的剖視圖； 圖13為本發明上、下側壓布裝置將布料下降至第二高度位置的剖視圖； 圖14為本發明夾料機構將布料夾持進行水平線性移動的示意圖； 圖15為本發明夾料機構釋放布料回復為待機狀態的剖視圖。1 is a cross-sectional view of a conventional keyhole sewing machine; FIG. 2 is a side view of the keyhole machine of the present invention; FIG. 3 is a top view of the keyhole machine of the present invention showing a keyhole machine, a material feeding mechanism, and a feeding plate; Figure 4 is an exploded view of the clamping mechanism of Figure 4; Figure 6 is an exploded view of the lower pressing device of Figure 5; Figure 7 is an exploded view of the upper pressing device of Figure 5; Figure 8 is a cross-sectional view of the upper side press device of Figure 5; Figure 9 is a cross-sectional view of the upper and lower press device of the present invention in a standby state; Figure 10 is a feed plate carrying fabric of the present invention and enters the upper and lower side press device Figure 11 is a cross-sectional view showing the upper and lower press devices of the present invention for holding the cloth at a first height position; Figure 12 is a view showing the release of the cloth between the upper and lower side press devices of the feed plate of the present invention; Figure 13 is a cross-sectional view showing the upper and lower press devices of the present invention for lowering the fabric to a second height position; Figure 14 is a schematic view showing the horizontal clamping of the cloth clamping mechanism in accordance with the present invention; Section of the material release cloth to return to standby .
30‧‧‧支撐裝置 30‧‧‧Support device
34‧‧‧上側壓布裝置 34‧‧‧Upper press device
301‧‧‧布料托板 301‧‧‧cloth pallet
345‧‧‧壓料擺臂 345‧‧‧Pressure arm
31‧‧‧下側壓布裝置 31‧‧‧Bottom press device
342‧‧‧第三驅動源 342‧‧‧ Third drive source
312‧‧‧第二驅動源 312‧‧‧second drive source
346‧‧‧上側壓料板 346‧‧‧Upper pressure plate
313‧‧‧下側壓料板 313‧‧‧Bottom pressure plate
40‧‧‧送料板 40‧‧‧Feeding plate
32‧‧‧升降裝置 32‧‧‧ Lifting device
5‧‧‧布料 5‧‧‧ cloth
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104124801A TWI586289B (en) | 2015-07-30 | 2015-07-30 | Clamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104124801A TWI586289B (en) | 2015-07-30 | 2015-07-30 | Clamping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201703665A TW201703665A (en) | 2017-02-01 |
| TWI586289B true TWI586289B (en) | 2017-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104124801A TWI586289B (en) | 2015-07-30 | 2015-07-30 | Clamping machine |
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| Country | Link |
|---|---|
| TW (1) | TWI586289B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512067B (en) * | 2019-01-09 | 2023-08-29 | 广东溢达纺织有限公司 | Collar opening door and button nailing system and collar opening door and button nailing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201504494A (en) * | 2013-07-29 | 2015-02-01 | Chee Siang Ind Co Ltd | Cutter lifting mechanism of buttonhole-cutting device of a buttonholing machine |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201504494A (en) * | 2013-07-29 | 2015-02-01 | Chee Siang Ind Co Ltd | Cutter lifting mechanism of buttonhole-cutting device of a buttonholing machine |
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| TW201703665A (en) | 2017-02-01 |
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